import java.sql.SQLOutput;

public class TestPhone {
    public static void main(String[] args) {
        Phone p =new Phone();
        System.out.println(p.brand);

        p.brand="大米";
        p.price=2999;

        System.out.println(p.brand+"..."+p.price);

        p.call("阿强");
        p.sendMessage();
    }
}
